| 热光弹性法在残余热应力场分析上的运用 |
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| 引用本文： | 陈华础,黎铸.热光弹性法在残余热应力场分析上的运用[J].实验力学,1989,4(4):361-366. |
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| 作者姓名： | 陈华础 黎铸 |
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| 作者单位： | 机电部十四所，东南大学 |
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| 摘 要： | 本文用热光弹性法对金属构件因热疲劳裂纹扩展而引起的残余应力场进行分析,并针对具体实验采用实验中途调节参数的方法满足了相似准则,使结果具有良好的精度.
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| 关 键 词： | 光弹 热光弹 残余应力 热疲劳 疲劳断裂 |
Application of Thermal Photoelasticity in Determing Residual Thermal Stress Field |
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| Chen Huachu Xu Zhu.Application of Thermal Photoelasticity in Determing Residual Thermal Stress Field[J].Journal of Experimental Mechanics,1989,4(4):361-366. |
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| Authors: | Chen Huachu Xu Zhu |
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| Institution: | Southeastern University |
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| Abstract: | In a metallic structure, the residual stress generated by thermal fatigue crack propagation is analized by thermal photoelastic technique. In order to get results with good accuracy, the parameters are adjusted to satisfy simulation condition during testing. |
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| Keywords: | photoelasticity thermal photoelasticity residual stress thermal fatigue fatigue crack |
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